MPC22161-120 4-16V, 120A Dual-Phase Intelli-ModuleTM LGA-72

MPC22161-120 4-16V, 120A Dual-Phase Intelli-ModuleTM LGA-72

The MPC22161-120 is a dual-phase, non- isolated, high-efficiency step-down power module.

Key Specifications

Features

• Quiet SwitcherTM Technology (QST) Limits Peak Switching Voltages
• Wide 4V to 16V Input Voltage (VIN) Range
• Up to 120A of Continuous Output Current (IOUTx)
• Accu-SenseTM Current Sense (CS)
• Temperature Sense
• Compatible with Tri-State Pulse-Width Modulation (PWM) Signals
• Over-Current Protection (OCP)
• Over-Temperature Protection (OTP)
• Fault Reporting
• Typical Weight: 2.6g

Typical Application Circuit

Applications

• Servers and Computing
• Field-Programmable Gate Arrays (FPGAs) and ASIC Core Power

Design Notes

• Place the input capacitor across the module pins, not at the far end of a trace — the module's internal loop assumes a local source.
• Heat leaves through the module base and pins; the host board copper is part of the thermal solution.
• Measure output ripple with a short ground spring at the output pins; a long scope ground lead picks up switching noise that is not really there.
• For isolated variants, respect the creepage and clearance the safety standard demands across the isolation barrier.

Common Questions